@article {21821, title = {Insects in amber from South America}, journal = {American Journal of Science}, volume = {5}, number = {5}, year = {1923}, pages = {331-333}, author = {Cockerell, Theodore Dru Alison} } @article {21864, title = {A comparison of the labium in certain holometabolous insects from the standpoint of phylogeny}, journal = {Proceedings of the Entomological Society of Washington}, volume = {25}, year = {1923}, pages = {171-180}, author = {Crampton, G. C.} } @article {21865, title = {A phylogenetic study of the maxillae throughout the orders of insects}, journal = {Journal of the New York Entomological Society}, volume = {31}, year = {1923}, pages = {77-107, pl. XII-XVII}, author = {Crampton, G. C.} } @article {21939, title = {Przeglad gatunk{\'o}w europejskich rodzaju Anatella Winnertz orazopis dwu nowych rodzaj{\'o}w: Heteropygium i Allophallus [Revue des especies europeennes du genre Anatella Winnertz avec la description des genres nouveaux; Heteropygium et Allophallus]}, journal = {Archiwum Nauk Biologichnych Towarzystwa Naukowego Warszawskiego}, volume = {1}, number = {15}, year = {1923}, pages = {1-8, Tabl. I-II}, url = {http://www.online-keys.net/sciaroidea/1921_30/Dziedzickiego_1922_Anatella_n_sp.pdf}, author = {Dziedzicki, Henrik} } @inbook {22479, title = {Diptera (except Tipulidae, Rhyphidae and Calliphoridae)}, booktitle = {North American Fauna}, series = {Insects, Arachnids, and Chilopods of the Pribilof Islands, Alaska}, volume = {46}, year = {1923}, pages = {170-227, 2 pl.}, publisher = {U.S. Bureau of Biological Survey}, organization = {U.S. Bureau of Biological Survey}, address = {Washington, D.C.}, author = {Malloch, J. R.} } @article {22627, title = {Nouvelle contribution a la monographie des "Mycetophilidae" (Ceroplatinae, Mycetophilinae et Sciophilinae) de l{\textquoteright}ambre de la Baltique }, journal = {Revue scientifique du Bourbonnais et du centre de la France}, number = {1}, year = {1923}, pages = {14-34}, url = {http://www.online-keys.net/sciaroidea/add01/meunier19230001.pdf}, author = {Meunier, F.} } @article {22668, title = {On the homology between the genitalia of some species of Diptera and those of Merope tuber}, journal = {Transactions of the Entomological Society of London}, year = {1923}, pages = {176-180, pl. vi, v}, author = {Muir, F.} } @book {22896, title = {Dipteren aus Nowaja Semlja}, series = {Report of the Scientific Results of the Norwegian Expedition to Novaya Zemlya, 1921}, volume = {15}, year = {1923}, pages = {10}, publisher = {Videnskabs-Selskabet i khristiania}, organization = {Videnskabs-Selskabet i khristiania}, address = {Kristiania}, url = {http://www.online-keys.net/sciaroidea/1921_30/Sack_1923_Dipteren_Nowaja_semlja.pdf}, author = {Sack, P.}, editor = {Holtedahl, Olaf} } @article {22926, title = {On the larva, pupa, and systematic position of Orphnephila testacea Macq. (Diptera, Nematocera)}, journal = {Annals and Magazine of Natural History}, volume = {Ser. 9, vol. 11}, year = {1923}, pages = {631-640, pl. 7,8}, author = {Saunders, L. G.} } @article {23056, title = {Aethiopische Dipteren}, journal = {Wiener Entomologische Zeitung}, volume = {40}, year = {1923}, pages = {81-99}, author = {Speiser, P.} } @article {23057, title = {Mycetophilid flies as pests of the cucumber plant in glass-houses}, journal = {Bulletin of Entomological Research}, volume = {13}, year = {1923}, author = {Speyer, E. R.} } @article {21760, title = {Notes on Pennsylvania Diptera}, journal = {Entomological News}, volume = {34}, year = {1923}, pages = {211-215}, author = {Champlain, A. B. and Knull, J. N.} } @article {21961, title = {On the Nematocerous Diptera of Jan Mayen Island}, journal = {Annals and Magazine of Natural History}, volume = {ser. 9, vol. 11}, year = {1923}, pages = {235-240}, author = {Edwards, Frederick Wallace} } @article {22354, title = {Die Pilzm{\"u}cken M{\"a}hrens. 1. Nachtrag}, journal = {Wiener Entomologische Zeitung}, volume = {40}, year = {1923}, pages = {163-171}, author = {Landrock, Karl} }